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Combined display of all available logs of Geekworm Wiki. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

10:33, 7 December 2021 Lisa talk contribs performed unknown action "comments/add" on X750 (Hi，could you please send us some pictures or a video by email<support@geekworm.com>；let us know more details，and please tell us your order NO. THANKS)
16:16, 6 December 2021 185.237.216.121 talk performed unknown action "comments/add" on X750 (When I'm detaching PSU my fully charged x750 provides only 3.75v output. What is wrong with my X750? Setup: RPi4, X750, X750-A2)
05:24, 29 March 2021 95.87.46.46 talk performed unknown action "comments/add" on X750 (Hi! Can I use x750 with Argon 40 Fan HAT together? Thank you for your support.) Tags: Mobile edit Mobile web edit
05:53, 21 February 2021 179.225.221.238 talk performed unknown action "comments/add" on X750 (Hi, we bought the X750 and when we try to charge using the DC 5V using and 5V source the X750 charge very slow, and only ask for 650mA to the DC source. We are using 12 18650 batteries (2200 mAH each one). At the documentation talks about 3A via DC jack fast charging. Could you help us?)
02:38, 12 February 2021 31.18.131.59 talk performed unknown action "comments/add" on X750 (Please help me on this issue, still not working)
22:48, 2 February 2021 31.18.131.59 talk performed unknown action "comments/add" on X750 (Got the same issue after reinstall. It worked at first though, but after installing a couple of things this error comes again.)
19:15, 31 January 2021 31.18.131.59 talk performed unknown action "comments/add" on X750 (Hey, it seems, the volt percentage command doesn't work. This is my cli output (Tried on 2 different devices with 2 x750-a): root@raspberrypi:/home/pi# python x750ups.py File "x750ups.py", line 30 print "******************" ^ SyntaxError: Missing parentheses in call to 'print'. Did you mean print("******************")? please help. oot@raspberrypi:/home/pi# python2 x750ups.py Traceback (most recent call last): File "x750ups.py", line 31, in <module> print "Voltage:%5.2fV" % readVoltage(bu...)
16:27, 22 January 2021 Cindy talk contribs performed unknown action "comments/add" on X750 (Hi friend, Really sorry, there is no design case for X750, also X750 is not compatible with the X857-C1 case, please understand.)
03:20, 21 January 2021 91.65.122.71 talk performed unknown action "comments/add" on X750 (Awesome finding! Looks like it is working like you wrote. Now I can show a corresponding icon in the display and/or add a LED as charging indicator.)
18:07, 19 January 2021 110.54.247.19 talk performed unknown action "comments/add" on X750 (What is the casing for X750? Is it compatible with casing X857-C1?)
15:19, 5 January 2021 73.3.156.187 talk performed unknown action "comments/add" on X750 (In response to anon #16: From my limited testing, it appears you can infact do this by reading the value of channel 0x14 on address 0x36 and testing if it close to 65535 (max unsigned 16bit int), testing > 60000 should more than suffice, my values while AC is connected never exceed 1000. Refer to my previous comment for details)
15:14, 5 January 2021 73.3.156.187 talk performed unknown action "comments/add" on X750 (Can confirm you do not need any batteries physically connected to the x750 if you have batteries attached via the BATT input. If you are wiring the batteries yourself (save yourself the extra $25) you need to wire them in parallel. Might be smart to use protected batteries if you're wiring yourself. I removed the battery slots on the x750 completely since space very limited and couldn't find the x708 anywhere and everything works flawlessly.)
15:09, 5 January 2021 73.3.156.187 talk performed unknown action "comments/add" on X750 (I've been playing with random registers on the i2c-1 0x36 address and I have discovered that channel 0x14 seems to behave like a sort of power consumption meter, can anyone verify this? While pulling around 7amps with 4 batteries, this addition to the x750ups.py script works perfectly and seems very accurate! (ymmv depending on battery quantity/quality/health and amperage you are pulling, you may need to play with the values): def readStatus(bus): address = 0x36 read = bus.read_w...)
13:41, 8 October 2020 79.53.103.11 talk performed unknown action "comments/add" on X750 (The instructions say "Supports safe shutdown and full poweroff through software", but if I shut it down via Logout -> Shutdown the board itself won't turn off, just the Raspberry. Do i have to shut it down using x750off?)
02:25, 19 July 2020 PatrickLille talk performed unknown action "comments/add" on X750 (Can we use software power off when using latching switch? What happens exactly when we latch off (immediately stops or safe power off? Can we launch a x750off script when latching off?))
01:13, 9 June 2020 96.3.33.36 talk performed unknown action "comments/add" on X750 (Will the X750-A2 power up & work if there are no batteries X750, But I have 12 batteries in the 3 A-2 boards?)
10:02, 3 June 2020 125.136.173.179 talk performed unknown action "comments/add" on X750 (Is there a way to manage power with some code instead of a switch to manage power? For example, Is there any way to safely shut down the Raspberry Pi when the power supply is interrupted? How can I do this?)
20:38, 29 May 2020 95.90.242.7 talk performed unknown action "comments/add" on X750 (I want to use a latching switch with the X750. Which one is the correct jumper position? The inner one (it's not that clear to me)? I tried to put a jumper to that inner jumper pins and placed a latching switch at pin 1 and 2 of the "External PWR switch". But the X750 doesn't power up if I switch the latch on. Did I something wrong?)
15:50, 3 April 2020 Cindy talk contribs performed unknown action "comments/add" on X750 (Hi, it is right, we just check again and do some update about the photo, please check: https://www.raspberrypiwiki.com/index.php/PH2.0_Conector_Specification)
11:11, 3 April 2020 14.201.36.12 talk performed unknown action "comments/add" on X750 (Are you sure that PH2.0 connector power switch connector specification link you provided is correct? I metered out the connections and found the switch was on pin 3, not pin 1 as per your specification, can you check and confirm you connections please.)
09:09, 30 March 2020 Harry talk contribs performed unknown action "comments/add" on X750 (Hi,bill. Please refer to File:IP5310-datasheet-en.pdf Page 6, '9. Electrical Characteristics' section. 'CV charge voltage', MIN:4.21, TYP:4.24,MAX:4.27, that data is normal from you.)
01:54, 30 March 2020 Hansenw talk performed unknown action "comments/add" on X750 (I am charging the X750 and it is at 4.25v and 106%. What is the max charging voltage before I should be concerned?)
09:44, 29 March 2020 Hansenw talk performed unknown action "comments/add" on X750 (Anonymous user #13 is Bill)
09:42, 29 March 2020 24.18.56.157 talk performed unknown action "comments/add" on X750 (I have just finished connecting the X750 to my Raspberry PI 4B and charging the batteries. (via the micro usb on the X750). The script to obtain the battery voltage and % capacity seemed to work fine. However at 100% the battery voltage was 4.24 v and the capacity continued to climb. I stopped it at 102%. Is this an approx. value and this is ok or do I have a problem. Also can I monitor the voltage going to the PI)
14:34, 26 March 2020 Abby talk contribs performed unknown action "comments/add" on X750 (Hi friend, We receive emails from customers every day Could you please try again? Regards, Geekworm Team)
10:10, 26 February 2020 Admin talk contribs performed unknown action "comments/add" on X750 (Hi, please refer to here: http://www.raspberrypiwiki.com/index.php/PH2.0_Connectors_for_External_Power_Switch)
10:10, 26 February 2020 Admin talk contribs performed unknown action "comments/add" on X750 (Hi, please refer to here: http://www.raspberrypiwiki.com/index.php/PH2.0_Connectors_for_External_Power_Switch)
10:10, 26 February 2020 Admin talk contribs performed unknown action "comments/add" on X750 (Hi, please refer to here: http://www.raspberrypiwiki.com/index.php/PH2.0_Connectors_for_External_Power_Switch)
18:32, 22 February 2020 93.42.109.113 talk performed unknown action "comments/add" on X750 (I think this is a problem: ****************** Voltage: 4.23V Battery: 105% ******************)
14:55, 21 February 2020 Admin talk contribs performed unknown action "comments/add" on X750 (Hi, All 5v output connectors are connected together and they can deliver total 8A output. Best regards, Cindy/Geekworm)
20:40, 5 February 2020 95.92.227.28 talk performed unknown action "comments/add" on X750 (Your support email (support at geekworm.com) is rejecting email...)
10:10, 5 February 2020 95.92.227.28 talk performed unknown action "comments/add" on X750 (What is the pinout for the PWR Switch? I want to start the board from an external button; please provide details.)
06:59, 3 February 2020 24.125.22.63 talk performed unknown action "comments/add" on X750 (What are the 5V OUT capacities? FWIW, my application needs about 1.5A at 5V for peripherals to the RPi. I presume that the USB ports are limited to 0.5A each, but what about the XH2.54 output connectors?)
07:59, 29 January 2020 202.161.69.18 talk performed unknown action "comments/add" on X750 (Can you give more details on the PH2.0 4-pin External PWR Switch connector please. What is the recommend wire to use this. Where is the information and description of the function of each of the pins?)
10:30, 23 January 2020 202.161.69.18 talk performed unknown action "comments/add" on X750 (What is the pin out for the Socket mark PWR SW?)
16:11, 16 January 2020 Admin talk contribs performed unknown action "comments/add" on X750 (Hi friend, We have updated the picture. Please refer to the 5th picture on the right of this page.)
18:15, 11 January 2020 81.109.33.240 talk performed unknown action "comments/add" on X750 (Guys, would you please advise which ports needs to be connected between X750 & X750-A2 between 2 X750-A2. The picture is taken from an angle that does not allow the lateral sockets to be identified (in/out))
01:13, 30 December 2019 93.225.243.109 talk performed unknown action "comments/add" on X750 (Hi, I bought a x750. What is the meaning of the jumper? Auto-On? L-SW? Please can someone explain the function to me? Thank you)
09:50, 23 December 2019 47.35.105.108 talk performed unknown action "comments/add" on X750 (Can anyone tell me how to implement this script? do I need to mv it to bin?)
22:55, 18 December 2019 69.5.145.238 talk performed unknown action "comments/add" on X750 (Unknowingly, I ran my x750 & pi with a poor micro USB power supply plugged into the x750 overnight following some initial testing.Now the script is showing the voltage go up to an acceptable range (3.4v), but the issue is the capacity reading from the...)
09:15, 18 December 2019 100.14.89.167 talk performed unknown action "comments/add" on X750 (The x750ups.py script does provide a model for monitoring battery level, assuming it is accurate. Mine shows voltage at only 4.17v with eight batteries, but that might be the protection circuit causing a low reading. The charge level is shown as 98%. T...)
08:57, 18 December 2019 100.14.89.167 talk performed unknown action "comments/add" on X750 (The date difference seems Buster related, not X750 related.)
07:33, 15 December 2019 100.14.89.167 talk performed unknown action "comments/add" on X750 (I notice the output format for the “date” command is different on my systems equipped with X750 and X735 boards. Is that a side effect of the GitHub software installation?)
12:05, 4 December 2019 Admin talk contribs performed unknown action "comments/add" on X750 (Hi, there is no plan right now, please pay attention to geekworm.com, thanks!)
05:55, 3 December 2019 100.14.89.167 talk performed unknown action "comments/add" on X750 (What is the issue with using 18650 batteries with the protection circuit? (" Do not use 18650 battery with built-in protection circuit") Is it that the board has the same circuit and the batteries won't work?)
04:40, 8 November 2019 174.227.129.91 talk performed unknown action "comments/add" on X750 (Is there a chance that a STEP model can be released for the board?)
19:37, 2 November 2019 84.31.108.15 talk performed unknown action "comments/add" on X750 (installed X750 hat on raspberri pi, installed new 18650 battery's powering via usb on X750 everything seems working ok, after loading batterys to full ( all four leds green lights up) the raspberry pi shuts down, whats going wrong?? have the same probl...)
09:20, 7 September 2019 110.54.202.116 talk performed unknown action "comments/add" on X750 (Just fyi, Confirmed with seller that this does not have a low voltage cutoff. This will throw the devices attached to a boot loop. I just hope that this has low voltage battery protection to not destroy the battery.)